Question 32
Tomás' vacation - During his vacation, Tomás had 11 days with rain. During these 11 days, if it rained in the morning, there was sun without rain in the afternoon, and if it rained in the afternoon, there was sun without rain in the morning. In total, Tomás had 9 mornings and 12 afternoons without rain. How many days did Tomas' vacation last?